input{padding:0;margin:0;font-family:'Microsoft YaHei';}
img{border:none;background:none;vertical-align:middle;}
ul,ol,li{list-style-type:none;}
select,input,img,select{vertical-align:middle;}
table{border-collapse:collapse;border-spacing:0}
table, th, td {vertical-align: middle}
.clearfix:after{content: ".";display: block;height: 0;clear: both;overflow: hidden;visibility: hidden;}
.clearfix{zoom:1}
.clearboth{height:0px;line-height:0px;overflow:hidden;clear:both;font-size:0px;}
hr {border: 0;border-top:1px solid #ccc;height:0;}
p{margin:0;}

h1,h2,h3,h4{font-size:12px;font-weight:bold;line-height: 1.5}
hr {border: 0;border-top:1px solid #ccc;height:0;}
p{margin:0;}
.wd1200{width:1200px;margin: 0 auto;}
.wh{width: 1200px;margin:0 auto;}
.pos{position: relative;width: 1920px;left: 50%;margin-left: -960px;}

/*滚动*/
#demo{overflow:hidden;width:100%;margin:0 auto;}
#indemo {float: left;width:800%}
#demo1 {float: left;}
#demo2 {float: left;}

#m_demo{overflow:hidden;width:100%;margin:0 auto;}
#m_indemo {float: left;width:800%}
#m_demo1 {float: left;}
#m_demo2 {float: left;}

#ydemo{overflow:hidden;margin:0 auto;position:relative;height:520px;}
#yindemo{height:100%;}
#ydemo1{}
#ydemo2{}
/*导航栏样式*/
.nav{background-color:#3480ce;height:32px;}
.nav li{line-height:32px;height:32px;text-align:center;width:90px;float:left;position:relative;z-index:999;}
.nav li a{display:block;line-height:32px;color:#fff;height:32px;}
.nav li a:hover{color:#fff;text-decoration:none;background-color:#24588e;}

.nav .sec{height:0;background:#01557a;color:#fff;overflow:hidden;z-index:9999;position:absolute;top:32px;left:0px;}
.nav .sec a{background:#01557a;color:#fff;height:38px;line-height:38px;width:90px;}
.nav .sec a:hover{background:#042d3f;text-decoration:none;}

/*头部样式*/
#header{width:1000px;margin:0 auto;}
.logo{float:left;}

.topLink{float:right;text-align:right;position: relative;z-index: 9999;}
.translate{width:100px;position: absolute;left: 0;top:10px;z-index: 9999;}
.tran-in{left:120px;}
.translate li{border: 1px dashed #cccccc;line-height: 26px;text-align: left;background: #fff;}
.translate li a{display: block;padding-left: 10px;background: url(../images/dot4.png) no-repeat 88% 11px;}
.translate li a:hover{text-decoration: none;color:#275cea;cursor: pointer;}
.translate-en{display: none;padding: 6px;padding-top:0px;}
.translate li .translate-en a{padding-left: 0px;text-align: center;background: #fff;border-bottom: 1px solid #cccccc;}
.translate li .translate-en a:hover{font-weight: bold;}

.topLink .f_count{color:#ff0000;font-size:13px;font-weight:bold;}
.topLink .k1{line-height:32px;padding-top:5px;}
.topLink .k2{color:#074b91;font-size:14px;font-family:"微软雅黑";}

#menu{margin-top:5px;}

/*热门搜索*/
.sou{margin: 15px 0;}
#formsearch{float:right;}
.hotSearch{float:left;height:37px;line-height:37px;font-weight:normal;color: #323232;font-size: 14px;}
#search-type{float: left;width:100px;height: 24px;border: 1px solid #c8c8c8;margin-right: 5px;}


/*搜索和热门搜索*/
.hotSearch a{margin-right:6px;color: #323232;}
#formsearch input{height:37px;background:transparent;border:none;line-height:37px;}
#formsearch input#keyword{height:37px;line-height:37px;padding-left:23px;color:#898989;font-size: 14px; width: 286px;height: 37px;background-color: #eeeeee;outline: none;}
#formsearch input#s_btn{width:63px;height:37px;line-height:37px;text-align:center;background-color:#067fc9;color:#fff;border:none;cursor:pointer;font-size: 14px;}

.sou ::-webkit-input-placeholder { /* WebKit, Blink, Edge */
    color:    #898989;
}
.sou :-moz-placeholder { /* Mozilla Firefox 4 to 18 */
   color:    #898989;
}
.sou ::-moz-placeholder { /* Mozilla Firefox 19+ */
   color:    #898989;
}
.sou :-ms-input-placeholder { /* Internet Explorer 10-11 */
   color:    #898989;
}



/*主体样式*/
#container{width:1000px;margin:0 auto;margin-top:10px;}
.menu_cate{width:220px;float:left;}
.cate_title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../images/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.about{width:460px;float:left;margin-left:12px;padding-bottom:5px;}
.about_title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../images/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.about .content{padding:5px;padding-bottom:12px;text-indent:20px;}
.navigation{float:right;width:100px;}

.index-title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../images/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.index-table td{border:solid #add9c0; border-width:0px 1px 1px 0px; padding:10px 5px;}
.index-table{border:solid #add9c0; border-width:1px 0px 0px 1px;margin-top:10px;}

/*----- Common css ------*/
.fl{float:left;}
.fr{float:right;}
.di{_display:inline;}
.fwn{font-weight:normal;}
.dib{*display:inline;_zoom:1;_display:inline;_font-size:0px;}

/*首页新闻*/
.news_company{width:280px;float:right;}
.news1_title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../images/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.news_company .content{padding:5px;}

/*首页左侧联系我们*/
.contact{width:218px;float:left;padding-bottom:5px;margin-top:10px;}
.contact_title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../images/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.contact .content{padding:5px;padding-left:8px;}

/*工程案例*/
.case{width:460px;float:left;margin-left:12px;padding-bottom:5px;margin-top:10px;}
.case_title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../images/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.case .content{padding:5px;padding-bottom:12px;text-indent:20px;}

.news2_company{margin-top:10px;}

/*产品推荐*/
.recommend_product{margin-top:10px;width:692px;float:left;}
.recommend_product .title{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";background:url(../images/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.recommend_product .content{padding-top:15px;padding-bottom:14px;}
.roll_product li{padding-bottom:0px;}

/*品牌列表*/
.brand-list{margin: 20px 0px;display: flex;display: -webkit-flex;flex-wrap: wrap;}
.brand-list li{margin: 5px 8px;}
.brand-list li:hover{box-shadow: 2px 1px 5px;}
.brand-list li img {width: 150px;height: 120px;}

/*前台多页签*/
.news{width:1000px;float:left;margin-top: 10px;}
.tab{position:relative;}
.tab li{float:left;width:100px;height:30px;display:block;line-height:30px;border:1px solid #ccc;margin-right:8px;text-align:center;color:#333;font-size:12px;cursor: pointer;}
.tab li.cur{color:#fff;text-decoration:none;font-size:12px;background:#3a78c1;border-color: #3a78c1;}

.tt{display: none;}
.list1{padding:8px 10px;}
.list1 li{line-height:27px;position:relative;vertical-align: middle;}
.list1 li a{background:url(../images/list_dot1.gif) left center no-repeat;padding-left:12px;line-height:27px;color:#555555;}
.list1 li a:hover{color:#e87518;text-decoration:none;}
.list1 li span{position:absolute;right:0px;line-height:30px;top:0;color:#999;}




/*友情链接*/
.f_link{width:1000px;margin:0 auto;margin-top:15px;line-height:30px;line-height:30px;background-color:#ececec;text-indent:20px;}

/*页面底部*/
#footer{position:relative;width:1000px;margin:0 auto;text-align:center;margin-bottom:10px;padding-top:8px;border-top:2px solid #eee;margin-top:15px;}
#footer a{color:#666;}
#footer a:hover{color:#e87518;text-decoration:none;}
.nav_foot{text-align:center;line-height:24px;color:#666;}
.copyright{text-align:center;line-height:24px;}


/*------------内页-------------------*/
.left .box{margin-bottom:10px;}
.left .box h3{line-height:31px;padding-left:15px;font-weight:bold;font-family:"微软雅黑";
background:url(../images/nav.png) no-repeat 0% 100%;font-size:14px;color:#000;}
.left .box .content{padding:5px 0px;}

.prodescription{border:1px solid #e5e5e5;background:#f9f9f9;line-height:24px;padding:10px;margin-bottom:15px;text-indent:20px;}

.n_banner{width:1000px;margin:0 auto;}
.n_banner img{width:1000px;margin:0 auto}
.left{width:225px;float:left;}
.sort_menu h3{background-color:#ececec;line-height:28px;padding-left:15px;font-weight:bold;}
.sort_product{margin-top:10px;}
.sort_product h3{background-color:#ececec;line-height:28px;padding-left:15px;font-weight:bold;}

.n_contact{margin-top:10px;}
.n_contact h3{background-color:#ececec;line-height:28px;padding-left:15px;font-weight:bold;}
.n_contact .content{padding:5px;line-height:24px;}

.right{width:760px;float:right;padding-bottom:10px;}
.sitemp{line-height:31px;height:31px;overflow:hidden;padding-right:10px;background:url(../images/nav.png) no-repeat 0% 100%;}
.sitemp h2{width:340px;float:left;line-height:31px;text-align:center;text-align:left;text-indent:15px;font-size:14px;}
.sitemp .site{width:380px;float:right;text-align:right;line-height:30px;}
.right .content{padding:10px;padding-top:15px;overflow:hidden;line-height: 24px;}
.sort_album{margin-top: 15px;}
.header{height: 98px;
	background-color: #1e60b0;}
    .sy-logo{float: left;width:212px;margin-top: 18px;}



   /**/
  /**/
  .box1{margin-top: 5px;}
  .bt1{text-align: center;}
  .bt1 dd{
      font-size: 46px;
      font-weight: normal;
      font-stretch: normal;
      letter-spacing: 0px;
      color: #3982d3;
      padding-top: 48px;
      margin-bottom: 4px;
      }
  .bt1 dt{font-family: MicrosoftYaHei;
      font-size: 18px;
      font-weight: normal;
      font-stretch: normal;
      letter-spacing: 0px;
      color: #3e3a39;}
  .plist{margin-top:42px;}
  .plist li{margin-right: 18px;margin-bottom: 15px;width: 388px;position: relative;}
  .plist li:nth-child(3n){margin-right: 0;}
  .plist li a.img{border:1px solid #e5e5e5;display: block;}
  .plist li a.img img{
  width: 100%;
}
  .plist li h3 a{
      display: block;
      background: url(../images/icon02.png) no-repeat 24px center;
      font-family: MicrosoftYaHei;
      font-size: 18px;
      font-weight: normal;
      font-stretch: normal;
      letter-spacing: 0px;
      color: #202020;
      padding-left: 40px;
      line-height: 45px;
      }
  .psort{text-align: center;font-size: 0;margin: 35px 0;}
  .psort li{margin: 0 15px;display: inline-block;position: relative;}
  .psort li a{display: block;width: 209px;height: 39px;border: solid 1px #a0a0a0;line-height: 37px;text-align: center;color: #434343;font-size: 16px;}
  .psort li.cur a{background: #1e60b0;color: #fff;border-color: #1e60b0;}
  
  .tab1{display:none;}
  .cpbj{opacity: 0;}
  .cpbj{position: absolute;top: 0px;width: 100%;height: 290px;display: block;background: rgba(62, 103, 160, .8);z-index: 999;}
  .cpbj h2 a{
   font-family: MicrosoftYaHei;
   font-size: 22px;
   font-weight: normal;
   font-stretch: normal;
   letter-spacing: 0px;
   color: #ffffff;
   text-align: center;
   display: block;
   margin-top: 100px;
   margin-bottom: 35px;
   }
  .cpmore{
   width: 174px;
   height: 41px;
   border-radius: 21px;
   border: solid 1px #ffffff;
   text-align: center;
   font-family: MicrosoftYaHei;
   font-size: 14px;
   font-weight: normal;
   font-stretch: normal;
   letter-spacing: 3px;
   color: #ffffff;
   text-transform: uppercase;
   display: block;
   line-height: 41px;
   margin: 0 auto;
   }
   .cpmore:hover{color: #fff;}
   .plist li:hover .cpbj{opacity: 1;}

   .why{background: url(../images/bg01.jpg) no-repeat;height: 687px;padding: 85px 0px 65px 0px;}
   .why-title h3{font-family: MicrosoftYaHei-Bold;
	font-size: 46px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #ffffff;font-weight: 600;text-align: center;}
   .why-title span{font-family: MicrosoftYaHei;
	font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #ffffff;text-align: center;display: block;margin-top: 5px;margin-bottom: 45px;}
    .why-content ul{display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    flex-wrap: wrap;}
    .why-content ul li{width: 296px;
        height: 271px;
        background-color: #ffffff;
        opacity: 0.87;padding: 35px;}
        .why-content ul li a img{}
        .why-content ul li a h3{font-family: MicrosoftYaHei-Bold;
            font-size: 22px;
            font-weight: normal;
            font-stretch: normal;
            letter-spacing: 0px;margin-top: 13px;
            margin-bottom: 25px;
            color: #000000;}
        .why-content ul li a p{font-family: MicrosoftYaHei;
            font-size: 16px;
            font-weight: normal;
            font-stretch: normal;
            letter-spacing: 0px;
            color: #595757;}
            .why-tel{width: 615px;
                height: 77px;
                border-radius: 39px;
                border: solid 1px #ffffff;margin: 0 auto;margin-top: 60px;}
                .why-tel p{padding-left: 115px;padding-top: 10px;}


                .bt11{text-align: center;}
  .bt11 dd{
      font-size: 46px;
      font-weight: normal;
      font-stretch: normal;
      letter-spacing: 0px;
      color: #3982d3;
      padding-top: 48px;
      margin-bottom: 4px;
      }
  .bt11 dt{font-family: MicrosoftYaHei;
      font-size: 18px;
      font-weight: normal;
      font-stretch: normal;
      letter-spacing: 0px;
      color: #3e3a39;}



      /*师资力量*/
     /*å¸ˆèµ„åŠ›é‡*/
     .box4{ border-top: 1px solid #999999; margin-top: 80px; padding-top: 65px; }
     #focus_Box{position:relative;width:12000px;height:433px;margin:0px auto 55px auto;}
     #focus_Box ul{position:relative;width:1200px;height:438px}
     #focus_Box li{z-index:0;position:absolute; width:0px;height:0px;top:146px;cursor:pointer;left:370px;border-radius:4px; overflow: hidden;}
     #focus_Box .prev,#focus_Box .next{display:block;z-index:100;overflow:hidden;cursor:pointer;position:absolute;width:70px;height:76px;top:236px;}
     #focus_Box .prev{background:url(../images/icon04.png) left bottom no-repeat;left:345px}
     #focus_Box .next{background:url(../images/icon05.png) right bottom no-repeat;left:793px}
     #focus_Box a.imgs-scroll-btn{display:block;position:absolute;z-index:110;top:7px;right:15px;width:51px;height:23px;overflow:hidden;background:url(img/share-btn.png) no-repeat;text-indent:-999px;}
     .sy-about-left{height: 622px;padding: 65px 65px 100px 360px;
         background-color: #eaedf2;float: left;width: 995px;}
         .about-title h3{font-family: MicrosoftYaHei-Bold;
             font-size: 54px;
             font-weight: normal;
             font-stretch: normal;
             letter-spacing: 0px;
             color: #1a2129;}
         .about-title span{
             font-family: MicrosoftYaHei;
             font-size: 22px;
             font-weight: normal;
             font-stretch: normal;
             text-transform: uppercase;
             letter-spacing: 0px;
             color: #1a2129;
             background: url(../images/icon06.png) left 54px no-repeat;
             padding-bottom: 55px;
             display: block;
             }
         .about-title p{
             font-family: MicrosoftYaHei;
             font-size: 16px;
             font-weight: normal;
             font-stretch: normal;
             letter-spacing: 0px;
             color: #1a2129;
             line-height: 28px;
             }
             .sy-about-right{width: 925px;float: right;height: 622px;}
             .sy-about-right p img{width: 100%;}
             .sy-about{margin-top: 55px;}
             .abmore{width: 127px;
                height: 38px;
                background-color: #4481eb;
                border-radius: 5px;
            display: block;
    text-align:center;line-height: 38px;
color: #ffff;margin-top: 50px;}
.abmore:hover{color:#fff;}



.bt12{text-align: center;}
  .bt12 dd{
      font-size: 46px;
      font-weight: normal;
      font-stretch: normal;
      letter-spacing: 0px;
      color: #3982d3;
      padding-top: 48px;
      margin-bottom: 4px;
      }
  .bt12 dt{font-family: MicrosoftYaHei;
      font-size: 18px;
      font-weight: normal;
      font-stretch: normal;
      letter-spacing: 0px;
      color: #3e3a39;}
      .sy-news{margin-top: 68px;}
      .sy-news-left{float: left;width: 600px;}
      .sy-news-right{float: right;width: 565px;padding-left: 35px;}
      .x-news-list1-tu{width: 210px;height: 140px;float: left;}
      .x-news-list1-tu img{width:100%;height:100%;}
      .x-news-list1-wz{    width: 390px;
        height: 140px;
        float: right;
        padding-left: 33px;}
      .x-news-list1 li{margin-bottom: 20px;padding-bottom: 20px;border-bottom: 1px dotted #efefef;height: 163px;}
      .x-news-list1-wz h3{font-size: 16px;
        font-weight: normal;
        font-stretch: normal;
        line-height: 25px;
        letter-spacing: 0px;
        color: #3e3a39;}
      .x-news-list1-wz span{font-size: 14px;
        font-weight: normal;
        font-stretch: normal;
        line-height: 25px;
        letter-spacing: 0px;
        color: #3e3a39;}
      .x-news-list1-wz p{font-size: 14px;
        font-weight: normal;
        font-stretch: normal;
        line-height: 25px;
        letter-spacing: 0px;
        color: #727171;}

        .x-news-list2-rq{width: 90px;
            height: 90px;
            background-color: #bebebe;float: left;}
            .x-news-list2-wz{width: 435px;
                float: right;
                padding-left: 10px;
                text-align: left;}
            .x-news-list2 li {    margin-bottom: 20px;
                text-align: center;
                display: flex;}
                .x-news-list2-rq h3{
                    font-size: 32px;
                    font-weight: normal;
                    font-stretch: normal;
                    line-height: 25px;
                    letter-spacing: 0px;
                    color: #ffffff;
                    background: url(../images/icon08.png) no-repeat 15px 50px;
                    padding-top: 15px;
                    padding-bottom: 13px;
                    }
                .x-news-list2-rq span{	font-size: 16px;
                    font-weight: normal;
                    font-stretch: normal;
                    line-height: 25px;
                    letter-spacing: 0px;
                    color: #ffffff;}
                    .x-news-list2-wz h3{font-family: MicrosoftYaHei;
                        font-size: 16px;
                        font-weight: normal;
                        font-stretch: normal;
                        line-height: 25px;
                        letter-spacing: 0px;
                        color: #595757;}
                    .x-news-list2-wz p{	font-size: 14px;
                        font-weight: normal;
                        font-stretch: normal;
                        line-height: 25px;
                        letter-spacing: 0px;
                        color: #595757;}
                        .sy-news-content{margin-top: 55px;;}



                        .sy-layout{background: url(../images/bot_bg.jpg) no-repeat;height: 470px;padding-top: 57px;}
                        .foot1{height:354px;border-bottom: 1px solid #d2d2d2;border-top: 1px solid #d2d2d2;padding: 50px 0px 38px 0px;}
                        .footer1{float: left;width: 255px;}
                        .footer2{float: left;width: 650px;text-align: center;}
                        .footer3{float: right;width: 295px;}
                        
.footer1 dl{float: left;width: 50%;margin-bottom:0;}
.footer1 dl dt{font-size: 20px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #e7e7e7;margin-bottom: 25px;}
    .footer1 dl dd{margin-bottom: 20px;display: block;}
    .footer1 dl dd a{
        font-size: 14px;
        font-weight: normal;
        font-stretch: normal;
        letter-spacing: 0px;
        color: #e7e7e7;
        background: url(../images/icon09.png) no-repeat 0px 3px;
        padding-left: 14px;
        }
        .footer2 p{display: block;margin-top: 20px;}
        .footer3 p:nth-child(1){font-size: 30px;color: #fff;display: block;margin-bottom: 25px;}
        .footer3 p{font-size: 16px;
            font-weight: normal;
            font-stretch: normal;
            line-height: 31px;
            letter-spacing: 0px;
            color: #ffffff;}
            .x-region{text-align: center;color: #fff;}
            .x-region a{color: #fff;}